This is a note to let you know that I've just added the patch titled
drm/i915: Use fw_domains_put_with_fifo() on HSW
to the 4.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-i915-use-fw_domains_put_with_fifo-on-hsw.patch
and it can be found in the queue-4.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 31318a922395ec9e78d6e2ddf70779355afc7594 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@xxxxxxxxxxxxxxx>
Date: Thu, 14 Apr 2016 14:39:02 +0300
Subject: drm/i915: Use fw_domains_put_with_fifo() on HSW
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
commit 31318a922395ec9e78d6e2ddf70779355afc7594 upstream.
HSW still has the wake FIFO, so let's check it.
Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx>
Cc: Deepak S <deepak.s@xxxxxxxxxxxxxxx>
Fixes: 05a2fb157e44 ("drm/i915: Consolidate forcewake code")
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Link: http://patchwork.freedesktop.org/patch/msgid/1460633942-24013-1-git-send-email-ville.syrjala@xxxxxxxxxxxxxxx
Reviewed-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxx>
(cherry picked from commit 3d7d0c85e41afb5a05e98b3a8a72c38357f02594)
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_uncore.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1155,7 +1155,11 @@ static void intel_uncore_fw_domains_init
} else if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
dev_priv->uncore.funcs.force_wake_get =
fw_domains_get_with_thread_status;
- dev_priv->uncore.funcs.force_wake_put = fw_domains_put;
+ if (IS_HASWELL(dev))
+ dev_priv->uncore.funcs.force_wake_put =
+ fw_domains_put_with_fifo;
+ else
+ dev_priv->uncore.funcs.force_wake_put = fw_domains_put;
fw_domain_init(dev_priv, FW_DOMAIN_ID_RENDER,
FORCEWAKE_MT, FORCEWAKE_ACK_HSW);
} else if (IS_IVYBRIDGE(dev)) {
Patches currently in stable-queue which might be from ville.syrjala@xxxxxxxxxxxxxxx are
queue-4.5/drm-i915-use-fw_domains_put_with_fifo-on-hsw.patch
queue-4.5/drm-i915-exit-cherryview_irq_handler-after-one-pass.patch
queue-4.5/drm-i915-skl_update_scaler-wants-a-rotation-bitmask-instead-of-bit-number.patch
queue-4.5/drm-i915-cleanup-phys-status-page-too.patch
queue-4.5/drm-i915-use-the-active-wm-config-for-merging-on-ilk-bdw.patch
queue-4.5/drm-i915-start-wm-computation-from-scratch-on-ilk-bdw.patch
queue-4.5/drm-i915-fix-race-condition-in-intel_dp_destroy_mst_connector.patch
queue-4.5/drm-i915-pass-the-correct-encoder-to-intel_ddi_clk_select-with-mst.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html